S2 Sphero Knowledge Check 2

Which type of device is used by a computer to take in information from the world?

• Input Devices

• Output Devices

Which of these is NOT an Input Device used by the Sphero?

• Accelerometer

• Gyroscope

• Motors

• Ambient Light Sensor

What is the name given to an action that triggers code to run?

Which of the following is NOT an example of an event?

• On Start

• On Collision

• On Message Received

• On Finish

What is a variable?

• An operator used to manipulate numbers, and gives a number as an output

• A space set aside in a computer's memory use to hold data while a program is running

• An action that triggers code to run

• An operator used to compare variables, and gives true or false as an output

Which of the following is an example of an Arithmetic Comparator?

• Plus (+)

• Minus (-)

• Less Than (<)

• Divide (/)

Which of the following is an example of a Conditional Loop?

• Loop 3 Times

• Loop Forever

• Loop 10 Times

• Loop Until A < B

"If...Then...Else..." is an example of what code concept?

• Selection

• Iteration

• Sequencing

Which of the following is NOT a text-based coding language?

• Python

• Scratch

• C

• Java

What is the name of the first program traditionally created when learning a   

new coding language?

• Hello All!

• Hello S2!

• Hello Everyone!

• Hello World!